Introducing XDA:DevCon – A Conference For Developers By Developers
XDA Developers Android and Mobile Development Forum
Forgot your password?
 
Post Reply+
Tip us?
 
sweatynipples
Old
(Last edited by sweatynipples; 3rd July 2012 at 10:01 PM.)
#1  
Junior Member - OP
Thanks Meter 1
Posts: 6
Join Date: Oct 2010
Default Huge Battery Drain Problems

Hey everyone,

About three weeks ago I noticed that my battery appeared to drain much quicker than before while running Calks 1.7 GB rom on EL26. I figured that this could just have been a bug so I upgraded to his 1.6 ICS 4.04 ROM flashing through recovery. However, this did not alleviate the issue. When I investigated this further it appeared that the phone is unable to efficiently enter a deep sleep. I have disabled all sync's and have no apps installed. After a full charge I get about 6 hours of battery life without using my phone once (and also in airplane mode). The Android OS kernel takes up 99% of the CPU usage. I downloaded Better Battery Stats and created a dump file here:
===================
General Information
===================
BetterBatteryStats version: 1.8.1.0
Creation Date: 2012-07-03 11:54:55
Statistic Type: (3) Since Unplugged
Since 5 h 24 m 31 s
VERSION.RELEASE: 4.0.4
BRAND: samsung
DEVICE: SPH-D710
MANUFACTURER: samsung
MODEL: SPH-D710
BOOTLOADER: unknown
FINGERPRINT: samsung/SPH-D710/SPH-D710:4.0.4/IMM76I/FE22:user/release-keys
HARDWARE: smdk4210
ID: IMM76I
TAGS: release-keys
USER: se.infra
PRODUCT: SPH-D710
RADIO: S710.10 S.FF18
Rooted: true
===========
Other Usage
===========
Awake (): 3 h 49 m 23 s (13763 s) Ratio: 70.7%
Deep Sleep (): 1 h 35 m 2 s (5702 s) Ratio: 29.3%
No Data Connection (): 1 h 19 m 46 s (4786 s) Ratio: 24.6%
No or Unknown Signal (): 1 h 19 m 46 s (4786 s) Ratio: 24.6%
Screen On (): 42 m 33 s (2553 s) Ratio: 13.1%
=========
Wakelocks
=========
AudioOut_1 (1013): 14 m 8 s (848 s) Count:158 4.4%
DownloadManager (Media): 1 m 24 s (84 s) Count:1 0.4%
ActivityManager-Launch (Android System): 47 s (47 s) Count:250 0.2%
Starting CM_VnoteService (com.coremobility.app.vnotes.Voicemail): 30 s (30 s) Count:8 0.2%
AlarmReceiver (com.sec.android.app.clockpackage.Clock): 29 s (29 s) Count:10 0.2%
sleep_broadcast (Android System): 22 s (22 s) Count:348 0.1%
AlarmManager (Android System): 19 s (19 s) Count:869 0.1%
show keyguard (Android System): 12 s (12 s) Count:34 0.1%
*sync*_gmail-ls_Account {name=@#$@#%@@gmail.com, type=com.google} (com.google.android.gm.Gmail): 11 s (11 s) Count:4 0.1%
RILJ (Phone): 11 s (11 s) Count:373 0.1%
SCREEN_FROZEN (Android System): 6 s (6 s) Count:364 0.0%
*sync*_subscribedfeeds_Account {name=%^&%^@gmail.com, type=com.google} (Google Services): 6 s (6 s) Count:3 0.0%
GTALK_CONN (Google Services): 6 s (6 s) Count:183 0.0%
GmailProviderProviderChangedBroadcastWakeLock (com.google.android.gm.Gmail): 3 s (3 s) Count:3 0.0%
SyncLoopWakeLock (Android System): 3 s (3 s) Count:926 0.0%
Browser (com.android.browser.Internet): 3 s (3 s) Count:1 0.0%
GTALK_ASYNC_CONN_@#$@#$@gmail.com/android_talk487cab5da65a (Google Services): 2 s (2 s) Count:16 0.0%
GTALK_ASYNC_CONN_com.google.android.gsf.gtalkservi ce.AndroidEndpoint (Google Services): 2 s (2 s) Count:196 0.0%
keyguardWakeAndHandOff (Android System): 1 s (1 s) Count:422 0.0%
PhoneWindowManager.mBroadcastWakeLock (Android System): 1 s (1 s) Count:254 0.0%
Event Log Service (Google Services): 1 s (1 s) Count:14 0.0%
ActivityManager-Sleep (Android System): 1 s (1 s) Count:913 0.0%
NetworkStats (Android System): 1 s (1 s) Count:61 0.0%
NotificationService (Android System): 1 s (1 s) Count:380 0.0%
================
Kernel Wakelocks
================
"sec-battery-monitor" (): 1 h 56 m 52 s (7012 s) Cntc/wc/ec)5717/5271/0 36.0%
"event3-1954" (): 1 h 54 m 19 s (6859 s) Cntc/wc/ec)5524/0/0 15.1%
"event1-1954" (): 1 h 53 m 15 s (6795 s) Cntc/wc/ec)5592/12/0 34.9%
"event0-1954" (): 1 h 53 m 11 s (6791 s) Cntc/wc/ec)5465/0/0 14.9%
"event2-1954" (): 1 h 53 m 10 s (6790 s) Cntc/wc/ec)31772/0/0 14.9%
"radio-interface" (): 7 m 38 s (458 s) Cntc/wc/ec)620/0/0 2.4%
"alarm" (): 5 m 33 s (333 s) Cntc/wc/ec)464/3/0 1.7%
"PowerManagerService" (): 2 m 42 s (162 s) Cntc/wc/ec)1042/0/0 0.8%
"event7-1954" (): 1 m 27 s (87 s) Cntc/wc/ec)6064/0/0 0.2%
"alarm_rtc" (): 1 m 14 s (74 s) Cntc/wc/ec)115/0/36 0.4%
"AudioOutLock" (): 36 s (36 s) Cntc/wc/ec)245/0/0 0.1%
"KeyEvents" (): 24 s (24 s) Cntc/wc/ec)31310/0/0 0.1%
"DPRAM_PWDOWN" (): 17 s (17 s) Cntc/wc/ec)12133/111/0 0.1%
"sync_system" (): 7 s (7 s) Cntc/wc/ec)44/0/0 0.0%
"mmc0_detect" (): (0 s) Cntc/wc/ec)5536/0/1 0.0%
"client-interface" (): (0 s) Cntc/wc/ec)6908/0/0 0.0%
"event8-1954" (): (0 s) Cntc/wc/ec)357981/0/0 0.0%
======================
Alarms (requires root)
======================
com.google.android.gsf (): Wakeups: 77
Alarms: 4, Intent: com.google.android.intent.action.GTALK_RECONNECT
Alarms: 19, Intent: com.google.android.intent.action.MCS_HEARTBEAT
Alarms: 29, Intent: com.google.android.intent.action.SEND_IDLE

com.android.providers.calendar (): Wakeups: 29
Alarms: 27, Intent: com.android.providers.calendar.intent.CalendarProv ider2
Alarms: 1, Intent: com.android.providers.calendar.SCHEDULE_ALARM
Alarms: 1, Intent: android.intent.action.EVENT_REMINDER

com.google.android.apps.maps (): Wakeups: 25

android (): Wakeups: 22
Alarms: 758, Intent: android.intent.action.TIME_TICK
Alarms: 25, Intent: com.android.server.action.NETWORK_STATS_POLL
Alarms: 75, Intent: com.android.server.ThrottleManager.action.POLL
Alarms: 1, Intent: com.android.server.NetworkTimeUpdateService.action .POLL
Alarms: 1, Intent: android.app.backup.intent.RUN
Alarms: 21, Intent: android.content.syncmanager.SYNC_ALARM

com.coremobility.app.vnotes (): Wakeups: 5
Alarms: 5, Intent: com.coremobility.app.vnotes.SERVICE_DOPROCESS

com.android.phone (): Wakeups: 5
Alarms: 5, Intent: com.android.internal.telephony.cdma-reconnect

com.swype.android.inputmethod (): Wakeups: 1



Any ideas as to why I am only getting 5hr and 24 minutes from a full charge? I have tried different modems and ROMS but nothing has worked. Thanks!
 
daniel4653
Old
#2  
daniel4653's Avatar
Senior Member
Thanks Meter 1478
Posts: 5,266
Join Date: Jul 2010
Location: Southern California
Screen shots would of done the job......
Turn off sync and you can use juice defender pro to help you get better battery

Sent from my SPH-D710 using Tapatalk 2


 
Team Kernelizers: Making the best out of your phone
 
kingsway8605
Old
(Last edited by kingsway8605; 3rd July 2012 at 10:52 PM.)
#3  
Senior Member
Thanks Meter 477
Posts: 1,357
Join Date: Apr 2010
Quote:
Originally Posted by daniel4653 View Post
Screen shots would of done the job......
Turn off sync and you can use juice defender pro to help you get better battery

Sent from my SPH-D710 using Tapatalk 2
Horrible reply for xda, your post looks like a Yahoo answers reply. You didn't even read what he wrote.

To op, if you are not using your phone as your post says, you definitely are installing a rogue app as your phone was awake for over 3 hours. Have you tried wiping? Also, battery monitor, whatever that is, appears to be significantly keeping your phone awake. Finally, it appears from the info above your phone was not in airplane mode the whole time as you suggest.

Also, on ics you can view data usage on a per app basis in the settings. Post a screen cap of that screen.

Sent from my SPH-D710 using Tapatalk 2
 
kingsway8605
Old
#4  
Senior Member
Thanks Meter 477
Posts: 1,357
Join Date: Apr 2010
Duplicate
 
tdunham
Old
#5  
tdunham's Avatar
Recognized Contributor
Thanks Meter 7401
Posts: 4,903
Join Date: Jun 2008
Location: TampaBay
BetterBatteryStats is designed to help only if you leave the phone on battery for a minimum of 2-3 hours (overnight is better) without using it at all. This will give you & us an accurate reading of what the phone is doing while it is supposed to be sleeping.
SPH-D710
Kobridge GB08/GB27 Stock Deodexed ROM and JB Mods
GB27 All in One Mod Thread
(ROM, Tweaks, Mods & additional Links)
 
sweatynipples
Old
#6  
Junior Member - OP
Thanks Meter 1
Posts: 6
Join Date: Oct 2010
Quote:
Originally Posted by tdunham View Post
BetterBatteryStats is designed to help only if you leave the phone on battery for a minimum of 2-3 hours (overnight is better) without using it at all. This will give you & us an accurate reading of what the phone is doing while it is supposed to be sleeping.
So just let the phone die if I leave it unplugged during the night? It is only lasting 6 hours remember.
 
tdunham
Old
(Last edited by tdunham; 3rd July 2012 at 11:49 PM.)
#7  
tdunham's Avatar
Recognized Contributor
Thanks Meter 7401
Posts: 4,903
Join Date: Jun 2008
Location: TampaBay
Quote:
Originally Posted by sweatynipples View Post
So just let the phone die if I leave it unplugged during the night? It is only lasting 6 hours remember.
Ok, sorry forgot. LOL
Well, from a full charge, let it sit for 2-3 hrs (I know, its tough) without touching it and post the log then.

Is this a brand new phone btw and are you giving the roms a chance to settle in for a couple/three days before judging battery life? The first day or two typically suck after flashing a new rom.

Edit: Oh, and being on ICS is definitely not going to help your battery situation. The GB rom is way more efficient. You may want to consider going back (the proper way, by odin EL26 stock kernel by Chris41G) and doing a fresh format and install.
SPH-D710
Kobridge GB08/GB27 Stock Deodexed ROM and JB Mods
GB27 All in One Mod Thread
(ROM, Tweaks, Mods & additional Links)
 
sweatynipples
Old
(Last edited by sweatynipples; 9th July 2012 at 06:59 PM.)
#8  
Junior Member - OP
Thanks Meter 1
Posts: 6
Join Date: Oct 2010
Well, it seems that my issue with the battery drain is resolved. It appears that the phone was constantly waking up because of a glitch in the USB, making the phone repeatedly turn on and think it is in car mode. This glitch also prevented the phone from recognizing the USB every so often for charging. I took a q-tip and gently wiped down the connectors inside the port and it seems to have made a more secure connection. I now get 20+ hours on a full charge with limited use, and the phone is going into a deep sleep.

The Following User Says Thank You to sweatynipples For This Useful Post: [ Click to Expand ]
 
Post Reply+
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

report this ad
Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts
BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Go to top of page...

XDA PORTAL POSTS

Nandroid Manager Receives Major Update

Do you find yourself obsessively jumping from ROM to ROM? And do you hate having to restore a full … more

Careers in Android: Recruiter Reveals How Resumes are Chosen – XDA Developer TV

XDA Developer TV Producer Jayce released a video a … more

HttpClient Tutorial to Upload and Download with Your App

Developers wanting to interact with the Internet need to choose a package to do the … more

Profile Flow: A Tasker Alternative

By now, we’re all quite familiar with Tasker, the personal automation app that seems to be able to … more